Structure of the nucleon in chiral effective theory on the light front

被引:0
作者
Tsirova, N. A. [1 ]
Karmanov, V. A. [2 ]
Mathiot, J. -F. [2 ]
机构
[1] Phys Corpusculaire Lab, F-63177 Aubiere, France
[2] PN Lebedev Phys Inst, Moscow 119991, Russia
关键词
PERTURBATION-THEORY;
D O I
10.1134/S1063779610060390
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We propose a new approach to treat the nucleon structure in terms of an effective chiral Lagrangian. The state vector of the nucleon is defined on the light front plane and is decomposed in Fock components. An adequate Fock sector dependent renormalization scheme is applied. We present our first results of the calculation of nucleon properties in a two-body Fock truncation.
引用
收藏
页码:994 / 996
页数:3
相关论文
共 8 条
[1]   Explicitly covariant light-front dynamics and relativistic few-body systems [J].
Carbonell, J ;
Desplanques, B ;
Karmanov, VA ;
Mathiot, JF .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1998, 300 (5-6) :215-347
[2]   Probing the convergence of perturbative series in baryon chiral perturbation theory [J].
Djukanovic, D. ;
Gegelia, J. ;
Scherer, S. .
EUROPEAN PHYSICAL JOURNAL A, 2006, 29 (03) :337-342
[3]  
Ellis RJ, 1999, CURR BIOL, V9, pR352
[4]   BARYON CHIRAL PERTURBATION-THEORY USING A HEAVY FERMION LAGRANGIAN [J].
JENKINS, E ;
MANOHAR, AV .
PHYSICS LETTERS B, 1991, 255 (04) :558-562
[5]   Systematic renormalization scheme in light-front dynamics with Fock space truncation [J].
Karmanov, V. A. ;
Mathiot, J. -F. ;
Smirnov, A. V. .
PHYSICAL REVIEW D, 2008, 77 (08)
[6]  
Karmanov V A., 1976, Sov. Phys. JETP, V44, P210
[7]  
MATHIOT JF, POS EFT09
[8]   Introduction to chiral perturbation theory [J].
Scherer, S .
ADVANCES IN NUCLEAR PHYSICS, VOL 27, 2003, 27 :277-538